Lamp



FIG. 1 is a perspective view of a lamp according to the new design.

FIG. 2 is a front view of the lamp shown in FIG. 1.

FIG. 3 is a side view of the lamp shown in FIG. 1.

FIG. 4 is a top view of the lamp shown in FIG. 1; and,

FIG. 5 is a bottom view of the lamp shown in FIG. 1.

Features shown in broken lines in the drawings are not part of the claim. 

We claim the ornamental design for lamp, as shown and described. 